local M = {}
22
setmetatable(M, {
	--__mode = "v",
	__index = function(table, key)
		--if system.pathForFile("tools/" .. key .. ".lua") then
			table[key] = require("shader." .. key)
			-- 测试环境下使用
			if not BUILDVER and rawget(table, table[key].uiDebug) then
				timer.performWithDelay(1, function()
					table[key] = nil
				end)
			end
			return table[key]
		--end
	end,	
})
return M